Rekenmachine voor matrixoptelling
Matrices optellen stap voor stap
De rekenmachine bepaalt de som van twee matrices (indien mogelijk), waarbij de stappen worden weergegeven. De rekenmachine telt matrices van elke grootte tot en met 10x10 op (2x2, 3x3, 4x4, enz.).
Uw invoer
Bereken $$$\left[\begin{array}{ccc}4 & 5 & 7\\2 & 1 & 0\\-1 & -2 & 1\end{array}\right] + \left[\begin{array}{ccc}2 & 3 & 0\\8 & 9 & 5\\1 & 1 & 7\end{array}\right].$$$
Oplossing
$$$\left[\begin{array}{ccc}{\color{OrangeRed}4} & {\color{Chocolate}5} & {\color{DarkCyan}7}\\{\color{Red}2} & {\color{DarkMagenta}1} & {\color{Brown}0}\\{\color{BlueViolet}-1} & {\color{Magenta}-2} & {\color{Purple}1}\end{array}\right] + \left[\begin{array}{ccc}{\color{OrangeRed}2} & {\color{Chocolate}3} & {\color{DarkCyan}0}\\{\color{Red}8} & {\color{DarkMagenta}9} & {\color{Brown}5}\\{\color{BlueViolet}1} & {\color{Magenta}1} & {\color{Purple}7}\end{array}\right] = \left[\begin{array}{ccc}{\color{OrangeRed}\left(4\right)} + {\color{OrangeRed}\left(2\right)} & {\color{Chocolate}\left(5\right)} + {\color{Chocolate}\left(3\right)} & {\color{DarkCyan}\left(7\right)} + {\color{DarkCyan}\left(0\right)}\\{\color{Red}\left(2\right)} + {\color{Red}\left(8\right)} & {\color{DarkMagenta}\left(1\right)} + {\color{DarkMagenta}\left(9\right)} & {\color{Brown}\left(0\right)} + {\color{Brown}\left(5\right)}\\{\color{BlueViolet}\left(-1\right)} + {\color{BlueViolet}\left(1\right)} & {\color{Magenta}\left(-2\right)} + {\color{Magenta}\left(1\right)} & {\color{Purple}\left(1\right)} + {\color{Purple}\left(7\right)}\end{array}\right] = \left[\begin{array}{ccc}6 & 8 & 7\\10 & 10 & 5\\0 & -1 & 8\end{array}\right]$$$
Antwoord
$$$\left[\begin{array}{ccc}4 & 5 & 7\\2 & 1 & 0\\-1 & -2 & 1\end{array}\right] + \left[\begin{array}{ccc}2 & 3 & 0\\8 & 9 & 5\\1 & 1 & 7\end{array}\right] = \left[\begin{array}{ccc}6 & 8 & 7\\10 & 10 & 5\\0 & -1 & 8\end{array}\right]$$$A